Success can lead to complacency, and complacency is the greatest enemy of success.

If rejection destroys your self-esteem, you're letting others hold you as an emotional hostage.

The important thing is the 80/20 rule: 80% of the effects come from 20% of the causes. This means that if you're doing ten tasks, two are going to be vastly more important than others.

Stress comes from within; it is your reaction to circumstances, not the circumstances themselves.

One quality of leaders and high achievers in every area seems to be a commitment to ongoing personal and professional development.

Your self-image controls your performance; see yourself as confident and in complete control

It is not failure itself that holds you back; it is the fear of failure that paralyzes you.